A jewelry version of a Patek Philippe classic, Reference 5271/12P-010 is lit up by 80 baguette-cut rubies (5.25 cts) set on the bezel, the lugs and the fold-over clasp. The intense color of the gems is echoed by the lacquered red dial with black-gradient rim and the shiny black alligator strap with contrasting stitching.

Watch

• Manually wound mechanical movement
• Caliber CH 29‑535 PS Q
• Chronograph
• Central chronograph hand
• Instantaneous 30-minute counter
• Perpetual Calendar
• Day, month, leap year and day/night indication by hand
• Date by hand
• Moon phases
• Small seconds

Dial

• Laquered red, black-gradient rim, gold applied hour markers

Case

• Platinum
• Diameter : 41 mm
• Height : 12,7 mm
• Water-resistant to 30 m
• Interchangeable solid and sapphire crystal case backs

Gemsetting

• 58 baguette-cut rubies : 4,11 cts
• (bezel and lugs)
• 22 baguette-cut rubies : 1,14 ct
• (clasp)
• Total of 80 baguette-cut rubies (5,25 cts)

Strap

• Alligator leather with square scales, hand-stitched, shiny black
• Fold-over clasp set with rubies